diff --git a/rust-version b/rust-version
index f2c3c6ff5462..3b05153d81cb 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-2b8fbe6b0b6db7960828bd2c9a50e52c9a5d0aef
+5d04957a4b4714f71d38326fc96a0b0ef6dc5800
diff --git a/src/lib.rs b/src/lib.rs
index 7fc080a937f0..6a5e7af23726 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,6 @@
 #![feature(map_first_last)]
 #![feature(map_try_insert)]
 #![feature(never_type)]
-#![feature(or_patterns)]
 #![feature(try_blocks)]
 
 #![warn(rust_2018_idioms)]